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1. 发明授权

US06916357B2 Method for introducing a granular ore into a roasting kiln 失效
标题翻译：将粒状矿石引入焙烧窑的方法
公开(公告)号：US06916357B2
公开(公告)日：2005-07-12
申请号：US10433693
申请日：2001-11-27
申请人： Michael Ströder , Horst Zingrebe , Hubert Vollmer
发明人： Michael Ströder , Horst Zingrebe , Hubert Vollmer
IPC分类号： B65G69/04 , C21B13/00 , F26B3/08 , F26B25/00 , F27B15/08 , F27D3/00 , C22B1/10
CPC分类号： F26B3/08 , B65G69/0466 , C21B13/0033 , F26B25/002 , F27B15/08 , F27D3/0033 , F27D2003/0077 , F27M2003/03
摘要： Granular ore or ore concentrate is charged into a furnace for calcining the ore at temperatures of 400 to 1050° C., the ore forming a stationary fluidized bed in the furnace. The ore is thrown onto the fluidized bed through an opening in the furnace housing disposed above the fluidized bed, the ore being accelerated by blades of a rotating impeller. The impeller is disposed outside the furnace in the vicinity of the opening of the housing. Preferably, the rotational speed of the impeller is variable, and the impeller is movable and/or pivotable with respect to the furnace.
摘要翻译：将粒状矿石或矿石浓缩物装入用于在400至1050℃的温度下煅烧矿石的炉中，矿石在炉中形成固定的流化床。矿石通过设置在流化床上方的炉壳中的开口被投掷到流化床上，矿石被旋转的叶轮的叶片加速。叶轮设置在炉外的壳体开口附近。优选地，叶轮的转速是可变的，并且叶轮可相对于炉移动和/或枢转。

2. 发明授权

US07662351B2 Process and plant for producing metal oxide from metal compounds 失效
标题翻译：用于从金属化合物生产金属氧化物的工艺和设备
公开(公告)号：US07662351B2
公开(公告)日：2010-02-16
申请号：US10540071
申请日：2003-12-13
申请人： Martin Hirsch , Werner Stockhausen , Michael Ströder
发明人： Martin Hirsch , Werner Stockhausen , Michael Ströder
IPC分类号： C01F1/00 , F27B15/00 , F27B15/12 , F27B15/18 , B22F1/00 , F27B15/08 , F27B15/14 , F27B15/16
CPC分类号： B01J8/384 , B01J8/0025 , B01J8/1827 , B01J8/1845 , B01J8/1863 , B01J8/1872 , C01B13/324 , C01F7/445 , F23C10/12 , F23C10/14 , Y02P20/129
摘要： The present invention relates to a process for producing metal oxide from metal compounds, in particular metal hydroxide or metal carbonate, in which the metal compound is conveyed into a reactor (25) with fluidized bed, heated there to a temperature of 650 15 to 1150° C. by combustion of fuel, and metal oxide is generated, as well as to a corresponding plant. To improve the utilization of energy, it is proposed to introduce a first gas or gas mixture from below through a gas supply tube (26) into a mixing chamber (20) of the reactor (25), the gas supply tube (26) being at least partly surrounded by a stationary annular fluidized bed (27) which is fluidized by supplying fluidizing gas, and 20 to adjust the gas velocities of the first gas or gas mixture and of the fluidizing gas for the annular fluidized bed (27) such that the Particle-Froude numbers in the gas supply tube (26) lie between 1 and 100, in the annular fluidized bed (27) between 0.02 and 2, and in the mixing chamber (20) between 0.3 and 30.
摘要翻译：本发明涉及一种由金属化合物，特别是金属氢氧化物或金属碳酸盐生产金属氧化物的方法，其中金属化合物被输送到具有流化床的反应器（25）中，加热到650-1510℃的温度通过燃料燃烧产生金属氧化物，以及生成相应的工厂。为了提高能量的利用率，提出从下方将第一气体或气体混合物从气体供给管（26）引入反应器（25）的混合室（20），气体供给管（26）为至少部分地由通过供应流化气体流化的固定环形流化床（27）和20来调节第一气体或气体混合物和用于环形流化床（27）的流化气体的气体速度，使得在环形流化床（27）为0.02和2之间，以及在混合室（20）中，0.3至30之间，气体供应管（26）中的粒子 - 弗劳德数位于1和100之间。

3. 发明申请

US20100044933A1 METHOD AND PLANT FOR THE HEAT TREATMENT OF SOLIDS CONTAINING IRON OXIDE 有权
标题翻译：用于处理含氧化铁的固体的方法和设备
公开(公告)号：US20100044933A1
公开(公告)日：2010-02-25
申请号：US12610821
申请日：2009-11-02
申请人： Martin Hirsch , Michael Ströder , Peter Weber
发明人： Martin Hirsch , Michael Ströder , Peter Weber
IPC分类号： C22B5/14
CPC分类号： B01J8/0055 , B01J8/1827 , B01J8/1872 , B01J2208/00274 , B01J2208/00548 , B01J2219/00006 , C21B13/0033 , C22B5/14 , Y02P10/136
摘要： A plant for the heat treatment of solids containing iron oxide includes a fluidized bed reactor. The reactor includes at least one gas supply tube at least partly surrounded by an annular chamber in which a stationary annular fluidized bed is located, and a mixing chamber being located above the upper orifice region of the at least one gas supply tube. The gas flowing through the at least one gas supply tube entrains solids from the stationary annular fluidized bed-into the mixing chamber when passing through the upper orifice region of the at least one gas supply tube.
摘要翻译：用于对含有氧化铁的固体进行热处理的设备包括流化床反应器。反应器包括至少一个气体供应管，其至少部分地被环形室围绕，其中定位有固定环形流化床，并且混合室位于至少一个气体供应管的上孔区域上方。当通过至少一个气体供应管的上孔区域时，流过至少一个气体供应管的气体将固体从固定的环形流化床引入混合室。

4. 发明授权

US07878156B2 Method and plant for the conveyance of fine-grained solids 有权
标题翻译：用于输送细粒固体的方法和设备
公开(公告)号：US07878156B2
公开(公告)日：2011-02-01
申请号：US10540438
申请日：2003-12-12
申请人： Jochen Freytag , Martin Hirsch , Michael Ströder
发明人： Jochen Freytag , Martin Hirsch , Michael Ströder
IPC分类号： F23C10/04 , B01J8/24 , C22B1/10
CPC分类号： F28C3/16 , B01J8/0025 , B01J8/1827 , B01J8/1845 , B01J8/1854 , B01J8/1872 , B01J2208/00752 , C04B7/47 , C22B1/10
摘要： The present invention relates to a method for the conveyance of fine-grained solids in a fluidized bed reactor and also to a corresponding plant. It is proposed to introduce a first gas or gas mixture from below through a central tube (3) into a mixing chamber (7) of the reactor (1), the central tube (3) being at least partly surrounded by a stationary annular fluidized bed (10) which is fluidized by supplying fluidizing gas. The gas velocities of the first gas or gas mixture as well as of the fluidizing gas for the annular fluidized bed (10) are adjusted such that the particle Froude numbers in the central tube (3) are between 1 and 100, in the annular fluidizied bed (10) between 0.02 and 2 in the mixing chamber (7) between 0.3 and 30.
摘要翻译：本发明涉及一种在流化床反应器中以及对应的工厂输送细粒固体的方法。建议从下面将第一气体或气体混合物通过中心管（3）引入反应器（1）的混合室（7）中，中心管（3）至少部分地被静止的环形流化床床（10），其通过供应流化气体而流化。调节环状流化床（10）中的第一气体或气体混合物以及流化气体的气体速度，使得在环状流化床（10）中的中心管（3）中的微粒弗劳德数在1和100之间在混合室（7）中的介于0.02和2之间的床（10）在0.3和30之间。

5. 发明授权

US07625422B2 Method and plant for the heat treatment of solids containing iron oxide using a fluidized bed reactor 有权
标题翻译：使用流化床反应器对含有氧化铁的固体进行热处理的方法和设备
公开(公告)号：US07625422B2
公开(公告)日：2009-12-01
申请号：US10540435
申请日：2003-12-01
申请人： Andreas Orth , Martin Hirsch , Peter Weber , Stuart Sneyd , Dirk Nuber , Michael Ströder
发明人： Andreas Orth , Martin Hirsch , Peter Weber , Stuart Sneyd , Dirk Nuber , Michael Ströder
IPC分类号： B01J8/24 , C22B1/10 , C22B5/14
CPC分类号： B01J8/18 , B01J8/1863 , B01J8/30 , B01J8/44 , B01J2208/00061 , C22B1/10 , C22B5/14 , F27B15/02 , F27B15/08 , F27B15/10
摘要： The present invention relates to a method and a plant for the heat treatment of solids containing iron oxide, in which fine-grained solids are heated to a temperature of 700 to 1150° C. in a fluidized bed reactor (8). To improve the utilization of energy, it is proposed to introduce a first gas or gas mixture from below through at least one gas supply tube (9) into a mixing chamber region (15) of the reactor (8), the gas supply tube (9) being at least partly surrounded by a stationary annular fluidized bed (12) which is fluidized by supplying fluidizing gas. The gas velocities of the first gas or gas mixture and of the fluidizing gas for the annular fluidized bed (12) are adjusted such that the Particle-Froude-Numbers in the gas supply tube (9) are between 1 and 100, in the annular fluidized bed (12) between 0.02 and 2, and in the mixing chamber (15) between 0.3 and 30.
摘要翻译：本发明涉及用于热处理包含氧化铁的固体的方法和设备，其中在流化床反应器（8）中将细粒固体加热至700至1150℃的温度。为了提高能量的利用率，建议从下方通过至少一个气体供给管（9）将第一气体或气体混合物引入反应器（8）的混合室区域（15），气体供给管 9）至少部分地被固定的环形流化床（12）包围，所述静止环形流化床通过供应流化气体而被流化。第一气体或气体混合物以及用于环形流化床（12）的流化气体的气体速度被调整为使得气体供应管（9）中的“微粒 - 弗劳德数”在1和100之间，在环形流化床（12）在0.02和2之间，在混合室（15）中在0.3和30之间。

6. 发明授权

US07651547B2 Fluidized bed method and plant for the heat treatment of solids containing titanium 有权
标题翻译：流化床方法和用于热处理含钛固体的设备
公开(公告)号：US07651547B2
公开(公告)日：2010-01-26
申请号：US10540376
申请日：2003-12-10
申请人： Dirk Nuber , Michael Ströder , Werner Stockhausen , Ali-Naghi Beyzavi , Lothar Formanek , Martin Hirsch
发明人： Dirk Nuber , Michael Ströder , Werner Stockhausen , Ali-Naghi Beyzavi , Lothar Formanek , Martin Hirsch
IPC分类号： B01J8/24 , C22B1/10 , C22B5/14
CPC分类号： B01J8/1818 , B01J8/1836 , B01J8/26 , B01J2208/00548 , B01J2208/00725 , C21B13/0033 , C22B1/10 , C22B5/14 , C22B34/1204 , C22B34/1209 , F27B15/02 , F27B15/10 , Y02P10/136
摘要： The present invention relates to a method and a plant for the heat treatment of solids containing titanium and possibly further metal oxides, in which fine-grained solids are heated to a temperature of 700 to 950° C. in a fluidized bed reactor (1). To improve the energy utilization, it is proposed to introduce a first gas or gas mixture from below through a gas supply tube (3) into a mixing chamber (7) of the reactor (1), the gas supply tube (3) being at least partly surrounded by a stationary annular fluidized bed (10) which is fluidized by supplying fluidizing gas. The gas velocities of the first gas or gas mixture as well as of the fluidizing gas for the annular fluidized bed (10) are adjusted such that the particle Froude numbers in the gas supply tube (3) are between 1 and 100, in the annular fluidized bed (10) between 0.02 and 2 and in the mixing chamber (7) between 0.3 and 30.
摘要翻译：本发明涉及用于热处理包含钛和可能的其它金属氧化物的固体的方法和设备，其中在流化床反应器（1）中将细粒固体加热至700-950℃，。为了提高能量利用率，建议从下方通过气体供给管（3）将第一气体或气体混合物引入反应器（1）的混合室（7），气体供给管（3）处于最少部分地被固定的环形流化床（10）包围，所述静止环形流化床通过供应流化气体而流化。调节第一气体或气体混合物以及用于环形流化床（10）的流化气体的气体速度，使得气体供应管（3）中的微粒弗劳德数在1和100之间，在环形流化床（10）在0.02和2之间，并且在混合室（7）中在0.3和30之间。

7. 发明申请

US20060230880A1 Method and plant for the heat treatment of solids containing iron oxide 有权
标题翻译：用于对含有氧化铁的固体进行热处理的方法和设备
公开(公告)号：US20060230880A1
公开(公告)日：2006-10-19
申请号：US10540434
申请日：2003-12-12
申请人： Martin Hirsch , Michael Ströder , Peter Weber
发明人： Martin Hirsch , Michael Ströder , Peter Weber
IPC分类号： C21B13/00
CPC分类号： B01J8/0055 , B01J8/1827 , B01J8/1872 , B01J2208/00274 , B01J2208/00548 , B01J2219/00006 , C21B13/0033 , C22B5/14 , Y02P10/136
摘要： A method for the heat treatment of solids containing iron oxide, in which fine-grained solids are heated to a temperature of about 630° C. in a fluidized-bed reactor (1). To improve the utilization of energy, it is proposed to introduce a first gas or gas mixture from below through a supply tube (3) into a mixing chamber (7) of the reactor (1), the gas supply tube (3) being at least partly surrounded by a stationary annular fluidized bed (10) which is fluidized by supplying fluidizing gas. The gas velocities of the first gas or gas mixture and of the fluidizing gas for the annular fluidized bet (10) are adjusted such that the Particle-Froude-Numbers in the gas supply tube (3) are between 1 and 100, in the annular fluidized bed (10) between 0.02 and 2, and in the mixing chamber (7) between 0.3 and 30.
摘要翻译：一种用于热处理含有氧化铁的固体的方法，其中在流化床反应器（1）中将细粒固体加热至约630℃的温度。为了提高能量的利用率，提出从下方将第一气体或气体混合物从供给管（3）引入到反应器（1）的混合室（7）中，气体供给管（3）处于最少部分地被固定的环形流化床（10）包围，所述静止环形流化床通过供应流化气体而被流化。第一气体或气体混合物以及用于环形流化床（10）的流化气体的气体速度被调节，使得气体供应管（3）中的粒子 - 弗劳德数在1和100之间，在环形流化床（10）在0.02和2之间，并且在混合室（7）中在0.3和30之间。

8. 发明授权

US07854608B2 Method and apparatus for heat treatment in a fluidized bed 失效
标题翻译：流化床热处理方法和装置
公开(公告)号：US07854608B2
公开(公告)日：2010-12-21
申请号：US10540436
申请日：2003-12-10
申请人： Dirk Nuber , Werner Stockhausen , Michael Ströder
发明人： Dirk Nuber , Werner Stockhausen , Michael Ströder
IPC分类号： B01J8/24 , C22B1/10 , C22B5/14
CPC分类号： B01J8/1836 , B01J8/0055 , B01J8/1863 , B01J2208/00141 , B01J2208/0053 , B01J2208/00548 , B01J2208/00654 , B01J2219/00006 , C04B11/0283 , F27B15/02 , F27B15/10 , F27B15/16
摘要： The present invention relates to a method for the heat treatment of fine-grained solids, in particular gypsum, in which the solids are heated to a temperature of 50 to 1000° C. in a fluidized bed reactor (1), and to a corresponding plant. To improve the energy utilization, it is proposed to introduce a first gas or gas mixture from below through a preferably central gas supply tube (3) into a mixing chamber (21) of the reactor (1), the gas supply tube (3) being at least partly surrounded by a stationary annular fluidized bed (2) which is fluidized by supplying fluidizing gas, and to adjust the gas velocities of the first gas or gas mixture as well as of the fluidizing gas for the annular fluidized bed (2) such that the particle Froude numbers in the gas supply tube (3) are between 1 and 100, in the annular fluidized bed (2) between 0.02 and 2 and in the mixing chamber (21) between 0.3 and 30.
摘要翻译：本发明涉及一种用于热处理细粒固体，特别是石膏的方法，其中将固体在流化床反应器（1）中加热至50至1000℃的温度，以及相应的厂。为了提高能量利用率，建议从下方通过优选的中心气体供给管（3）将第一气体或气体混合物引入反应器（1）的混合室（21），气体供给管（3）至少部分地被固定的环形流化床（2）包围，所述静止环形流化床（2）通过供应流化气体而流化，并且调节第一气体或气体混合物以及用于环形流化床（2）的流化气体的气体速度，使得气体供给管（3）中的微粒Froude数在1和100之间，在0.02和2之间的环形流化床（2）和在0.3和30之间的混合室（21）中。

9. 发明授权

US07632334B2 Method and plant for the heat treatment of solids containing iron oxide 有权
标题翻译：用于对含有氧化铁的固体进行热处理的方法和设备
公开(公告)号：US07632334B2
公开(公告)日：2009-12-15
申请号：US10540434
申请日：2003-12-12
申请人： Martin Hirsch , Michael Ströder , Peter Weber
发明人： Martin Hirsch , Michael Ströder , Peter Weber
IPC分类号： B01J8/24 , C22B1/10 , C22B5/14
CPC分类号： B01J8/0055 , B01J8/1827 , B01J8/1872 , B01J2208/00274 , B01J2208/00548 , B01J2219/00006 , C21B13/0033 , C22B5/14 , Y02P10/136
摘要： A method for the heat treatment of solids containing iron oxide, in which fine-grained solids are heated to a temperature of about 630° C. in a fluidized-bed reactor (1). To improve the utilization of energy, it is proposed to introduce a first gas or gas mixture from below through a supply tube (3) into a mixing chamber (7) of the reactor (1), the gas supply tube (3) being at least partly surrounded by a stationary annular fluidized bed (10) which is fluidized by supplying fluidizing gas. The gas velocities of the first gas or gas mixture and of the fluidizing gas for the annular fluidized bet (10) are adjusted such that the Particle-Froude-Numbers in the gas supply tube (3) are between 1 and 100, in the annular fluidized bed (10) between 0.02 and 2, and in the mixing chamber (7) between 0.3 and 30.
摘要翻译：一种用于热处理含有氧化铁的固体的方法，其中在流化床反应器（1）中将细粒固体加热至约630℃的温度。为了提高能量的利用率，提出从下方将第一气体或气体混合物从供给管（3）引入到反应器（1）的混合室（7）中，气体供给管（3）处于最少部分地被固定的环形流化床（10）包围，所述静止环形流化床通过供应流化气体而被流化。第一气体或气体混合物以及用于环形流化床（10）的流化气体的气体速度被调节，使得气体供应管（3）中的粒子 - 弗劳德数在1和100之间，在环形流化床（10）在0.02和2之间，并且在混合室（7）中在0.3和30之间。

10. 发明申请

US20060228281A1 Method and plant for removing gaseous pollutants from exhaust gases 审中-公开
标题翻译：从废气中除去气态污染物的方法和设备
公开(公告)号：US20060228281A1
公开(公告)日：2006-10-12
申请号：US10540437
申请日：2003-11-14
申请人： Michael Ströder , Stuart Sneyd , Klaus Hasselwander
发明人： Michael Ströder , Stuart Sneyd , Klaus Hasselwander
IPC分类号： B01D53/34
CPC分类号： B01D53/685 , B01D53/12 , B01D53/508 , B01J8/1809 , B01J8/1818 , B01J8/1863 , B01J2208/00548 , B01J2208/00725
摘要： The present invention relates to a method for removing gaseous pollutants from exhaust gases, in which the gaseous pollutants react with a fine-grained reactant by forming solids in a fluidized-bed reactor (2), and to a corresponding plant. To achieve low pollutant concentrations in the clean gas with an almost stoichiometric consumption of reactant, it is proposed to introduce the exhaust gas from below through a preferably central gas supply tube (20) into a mixing chamber (21) of the reactor (2), the gas supply tube (20) being at least partly surrounded by a stationary annular fluidized bed (22) of reactant, which bed is fluidized by supplying fluidizing gas, and to adjust the the gas velocities of the exhaust gas and of the fluidizing gas for the annular fluidized bed (22) such that the Particle-Froude-Numbers in the gas supply tube (20) are between 1 and 100, in the annular fluidized bed (22) between 0.02 and 2, and in the mixing chamber (21) between 0.3 and 30.
摘要翻译：本发明涉及一种从排气中除去气态污染物的方法，其中气态污染物通过在流化床反应器（2）中形成固体和相应的设备与细粒反应物反应。为了以几乎化学计量的反应物消耗清洁气体中的低污染物浓度，建议将来自下方的废气通过优选的中心气体供给管（20）引入反应器（2）的混合室（21）气体供应管（20）至少部分地被反应物的固定环形流化床（22）包围，所述床通过供应流化气体而流化，并且调节废气和流化气体的气体速度对于环形流化床（22），使得在环形流化床（22）中在0.02和2之间，并且在混合室（21）中，气体供给管（20）中的粒子 - 弗劳德数在1和100之间）在0.3和30之间。

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